CN1715645B - 往复式活塞压缩机 - Google Patents
往复式活塞压缩机 Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/1054—Actuating elements
- F04B27/1072—Pivot mechanisms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
- F04B27/0878—Pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/1045—Cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/1054—Actuating elements
- F04B27/1063—Actuating-element bearing means or driving-axis bearing means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/1081—Casings, housings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/12—Kind or type gaseous, i.e. compressible
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/40—Movement of component
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
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- Pressure Welding/Diffusion-Bonding (AREA)
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Abstract
往复式活塞压缩机在其公共压缩机外壳(3)内具有多个平行的气缸-活塞部件(7,8),并且活塞(8)凭借围绕滑动衬垫(12)的联轴器托架(9)通过旋转摇摆盘(11)而移动。为了修改摇摆盘倾斜度使得在压缩机外壳内压力的调整,摇摆盘通过在驱动轴(4)的凹进处(29)上的两个铰接支架(23,24)旋转固定。将凹进处(29)和与摇摆盘(11)的两侧连接处之间的间距相结合,所述铰接支架(23,24)形成一四连杆机构,该四连杆机构的几何结构确保了性能合适的旋转运动。四连杆机构的四个接合部处(25至28)由单轴旋转接合部所形成,这些连接处的低摩擦阻力导致在控制压缩机的传输速率上的改善的控制性能。
Description
技术领域
本发明涉及一种往复式活塞压缩机,该压缩机具有多个位于一公共压缩机外壳内的气缸-活塞部件,这些部件相互平行且与驱动轴平行,驱动轴被摇摆盘所包围且与其旋转接合,该摇摆盘通过铰接滑动联轴器与活塞相连。
背景技术
由DE4139186可知这种类型的压缩机。在后者中,摇摆盘在由驱动轴所支撑的球形体上被旋转导向,并且通过销(dog)以径向间隔方式与所述的驱动轴相连。为了能够实施对于改变活塞冲程长度必要的旋转运动,凭借在所述销的拉伸孔中导向的连接螺栓能够产生与销的连接。
当摇摆盘倾斜能够基于作用在活塞上的调整压力不同来设置时,具有限制摩擦阻力的旋转运动的实施对于控制的响应敏感度是特别重要的。本发明的目的就是为了提供一种往复活塞式压缩机,该压缩机具有一改善的控制行为,其结果是在实施旋转运动时具有较低的摩擦阻力,并且该压缩机在紧凑的尺寸情况下具有相对最大的活塞冲程长度,从而能允许较高的传输率,并且该压缩机结构相对简单,因而制造便宜。
发明内容
本发明提供了一种往复式活塞压缩机,该压缩机具有多个位于一公共压缩机外壳内的气缸-活塞部件,这些部件相互平行且与驱动轴平行,驱动轴被摇摆盘所包围且与其旋转接合,该摇摆盘通过铰接滑动联轴器与活塞相连,其特征在于摇摆盘通过单独或者双重四连杆机构与驱动轴相结合,该四连杆机构包含旋转铰接支架,并且在任何情况下单轴布置的四个接合部中的两个接合部分别提供在摇摆盘两侧上,同时其它两个接合部以轴向间隔方式提供在驱动轴上。
附图说明
本发明有利的实施例形成了相关权利要求的主题并且在与附图相关的下面描述中集中,其中表示:
图1根据本发明压缩机的部分轴向截面侧视图,该压缩机具有以倾斜方式相关于驱动轴旋转的摇摆盘。
图2相应于图1当摇摆盘在中间位置时的示意图。
图3根据图1省略了压缩机外壳的压缩机结构透视图。
图4根据图3在不同的视角下该装置的透视图。
图5在压缩机的四连杆机构附近的压缩机传动装置的横向局部视图。
图6沿着图5中的线VI-VI接合部的剖视图。
图7和图8接合部的其它实施例的剖视图。
图9活塞的大比例横截面图,表示在球形作用平面的加工期间工具的引导。
图10相应于图9在加工诸如图9中的面向作用平面的视图。
具体实施方式
例如,提供给车辆的空气调节***的压缩机1具有一驱动轴4,该驱动轴通过在压缩机外壳3内的减磨轴承2中心安装,并且在驱动轴的外端带有皮带轮5从而与车辆发动机产生驱动相连。外壳3围绕着一内部壳体部分6,在内部壳体部分6中以圆周分配的方式提供了例如七个气缸孔7,并且在该内部壳体部分6中固定有减磨轴承2。
在气缸孔中被导向的活塞8在其驱动侧端提供有一具有联轴器托架9的铰接滑动联轴节,在联轴器托架9中容纳摇摆盘11的外部圆周区域10,并且在联轴器托架9中摇摆盘11通过球形部分滑动衬垫12,13与活塞8驱动相连。对于在联轴器托架9中旋转安装滑动衬垫12,13所必需的两边球形表面14,15根据上述的现有技术***(work into)分离的、附加的中间部件,并且该中间部分被***在联轴器托架中。
根据图9和图10,在本发明的一个有利的进展中,球形表面14,15能被旋转驱动的切割工具16,17所产生,其中联轴器托架9的至少一个轴向侧边界壁18具有一开口21,该开口允许工具16,17的切割头19,20***到联轴器托架9中。有利的是所述开口21位于远离活塞8的联轴器托架9的边界壁18中,因为面对着相对球形表面15和围绕着所述开口21的球形表面14仅仅在活塞的吸气运动中被加载,并且相应的负载力比在压缩冲程中产生的力小。
活塞8可通过深冲压以与套筒加工相类似的方式作为单独部件生产出,并且随后固定到联轴器托架9上。如该加工方式相对的,联轴器托架9可作为挤制叶型的一部分较容易的预成形。
根据本发明,通过由旋转安装在驱动轴4上的两个铰接支架23,24形成的四连杆机构,轴侧接合部25,26之间的间距,以及在四连杆机构的摇摆盘侧接合部27,28之间的间距,可以发生对于控制活塞冲程长度所必需的摇摆盘11的旋转引导和对于旋转驱动所必需的驱动轴4上的铰接。
为了在相对较小的摇摆盘11的直径的情况下活塞8冲程长度的较大调整范围以及作为其结果的较高传输率,轴侧接合部25,26提供在相反于其它接合部27,28的轴线30的一侧,并且该其它接合部,例如,在驱动轴4的直角的凹进处29上,从而使得凹进处通过偏心的提供在摇摆盘11内的开口33延伸。作为结果的是摇摆盘11与活塞8铰接的所述的结构,所述的摇摆盘在其整个径向延伸范围上能相对较薄的制造,这样进一步有利于具有最大传输率的压缩机的结构。
梯形的四连杆机构的接合部27,28的间距小于轴侧接合部25,26的间距,并且由从摇摆盘11两边突出的类似颊板的接合部支承部31,32的高度所确定。
优选四连杆机构两边都提供有凹进处29,例如是复制的,所述的凹进处或者弯曲处29被平行表面34,35横向限制,从而使得表面34,35也能横向引导扁平的铰接支架23,24。两边铰接支架23,24优选通过横杆36刚性相连,该横杆也能在驱动轴4上形成一停止,以用于铰接支架23,24的最大旋转运动以及相应的摇摆盘11的运动。
如果四连杆机构是单独而不是双重形式提供,直角轴弯曲和提供在摇摆盘11上的接合部支承部31,32不会显示用于扁平铰接支架两边导向的中心引导槽。
图6和图8表示双重四连杆机构的接合部25到28的三个实施例。
根据图6,铰链销37或者通过压力装配固定在铰接支架23中的孔38,39中,从而使得在接合部支承部31的同轴孔40中具有一滑动轴承或者铰接支架23的孔38,39形成一滑动轴承,从而铰链销37在接合部支承部31中通过压力装配被固定。
根据图7,提供有顶部41,42的铰链销43,44以类似压钉子的方式被压在两者任何一侧上。根据图8中的实施例,一贯穿铰链销45被采用并且一端通过销顶部46轴向固定,另一端通过定位环47固定。
当四连杆机构所述的接合部25至28作为旋转接合部从而实施时,在调整运动期间,相对于至今为止的传统的滑动接合部摩擦阻力显著减少,从而以这种方式,上述设定的改善控制行为的问题被解决。
Claims (11)
1.一种往复式活塞压缩机,该压缩机具有多个位于一公共压缩机外壳(3)内的气缸-活塞部件(7,8),这些部件相互平行且与驱动轴(4)平行,驱动轴(4)被摇摆盘(11)所包围且与其旋转接合,该摇摆盘(11)通过铰接滑动联轴器(12,13)与活塞(8)相连,其特征在于摇摆盘(11)通过单独或者双重四连杆机构(22)与驱动轴(4)相结合,该四连杆机构(22)包含旋转铰接支架(23,24),并且在任何情况下单轴布置的四个接合部(25至28)中的两个接合部(27,28)分别提供在摇摆盘(11)两侧上,同时其它两个接合部(25,26)以轴向间隔方式提供在驱动轴(4)上。
2.根据权利要求1所述的压缩机,其特征在于提供在驱动轴(4)上的、相互轴向间隔的所述其他两个接合部(25,26)提供在驱动轴(4)的轴线(30)的一侧,与在驱动轴(4)的一凹进处(29)上的摇摆盘侧的所述两个接合部(27,28)的一侧相反,从而使得相对于驱动轴(4)旋转的铰接支架(23,24)向驱动轴的轴线(30)横向运动,并且凹进处(29)通过摇摆盘(11)的偏心开口(33)延伸。
3.根据权利要求1所述的压缩机,其特征在于与颊板相类似的侧向突出的接合部支承部(31,32)提供在摇摆盘(11)两侧上,并且所述接合部支承部(31,32)的高度确定了所述四连杆机构(22)的提供在摇摆盘两侧的所述两个接合部(27,28)的间距,提供在摇摆盘两侧的所述两个接合部(27,28)的间距小于提供在驱动轴上的所述其他两个接合部25,26的间距。
4.根据权利要求2所述的压缩机,其特征在于与颊板相类似的侧向突出的接合部支承部(31,32)提供在摇摆盘(11)两侧上,并且所述接合部支承部(31,32)的高度确定了所述四连杆机构(22)的提供在摇摆盘两侧的所述两个接合部(27,28)的间距,提供在摇摆盘两侧的所述两个接合部(27,28)的间距小于提供在驱动轴上的所述其他两个接合部25,26的间距。
5.根据权利要求3所述的压缩机,其特征在于接合部支承部(31,32)和驱动轴(4)的凹进处(29)为两侧扁平的,通过这些支承部和凹进处延伸有铰链销(37;43,44;45),以用于双重四连杆机构的扁平铰接支架(23,24)的旋转安装。
6.根据权利要求4所述的压缩机,其特征在于四连杆机构的接合部(25至28)为单轴旋转接合部。
7.根据权利要求1所述的压缩机,其特征在于双重四连杆机构的每一铰接支架对(23或24)通过一连接杆(36)形成一刚性组合件。
8.根据权利要求1所述的压缩机,其特征在于在摇摆盘(11)和活塞(8)之间的铰接滑动接合部具有球形部分滑动衬垫(12,13),这些衬垫接合在摇摆盘(11)两侧上,并且固定于球形轴承表面(14,15),这些球形轴承表面***在与活塞(8)相连的联轴器托架(9)的侧边界壁(18)内。
9.根据权利要求8所述的压缩机,其特征在于球形轴承表面(14)的至少一个在联轴器托架(9)的接近的侧边界壁(18)内围绕着一开口(21)。
10.根据权利要求9所述的压缩机,其特征在于开口(21)提供在远离活塞(8)的侧边界壁(18)内,并且通过该开口能引入一个用于在联轴器托架(9)内的轴承表面(14)旋转工作的工具(16,17)。
11.根据权利要求8所述的压缩机,其特征在于活塞(8)为通过深冲压以与套筒加工相类似的方式生产出的单独部件,并且固定在联轴器托架(9)上,所述联轴器托架(9)可作为挤制叶型的一部分容易地预成形。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004028747A DE102004028747A1 (de) | 2004-06-14 | 2004-06-14 | Hubkolbenkompressor |
DE102004028747.3 | 2004-06-14 |
Publications (2)
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CN1715645A CN1715645A (zh) | 2006-01-04 |
CN1715645B true CN1715645B (zh) | 2012-01-25 |
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CN200510076193XA Active CN1715645B (zh) | 2004-06-14 | 2005-06-08 | 往复式活塞压缩机 |
Country Status (7)
Country | Link |
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US (1) | US7267041B2 (zh) |
EP (1) | EP1607630B1 (zh) |
JP (1) | JP4448063B2 (zh) |
KR (1) | KR100700861B1 (zh) |
CN (1) | CN1715645B (zh) |
AT (1) | ATE341710T1 (zh) |
DE (2) | DE102004028747A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004028747A1 (de) | 2004-06-14 | 2005-12-29 | Obrist Engineering Gmbh | Hubkolbenkompressor |
JP4663545B2 (ja) * | 2006-02-16 | 2011-04-06 | サンデン株式会社 | 可変容量型圧縮機 |
JP4663546B2 (ja) * | 2006-02-17 | 2011-04-06 | サンデン株式会社 | 可変容量型圧縮機 |
JP4855118B2 (ja) * | 2006-03-28 | 2012-01-18 | サンデン株式会社 | 可変容量型圧縮機 |
DE102006031738A1 (de) * | 2006-07-10 | 2008-01-17 | Kastriot Merlaku | Brems-System für Fahrzeuge oder Maschinen aller Art |
DE102006031747A1 (de) * | 2006-07-10 | 2008-01-17 | Kastriot Merlaku | Brems-System |
DE102006031855A1 (de) * | 2006-07-10 | 2008-01-17 | Kastriot Merlaku | Brems-Vorrichtung für einspurige Fahrzeuge, vorzugsweise für Fahrräder oder Motorräder |
KR100792495B1 (ko) | 2007-02-07 | 2008-01-10 | 학교법인 두원학원 | 사판식 압축기에서의 구동축과 사판의 연결구조 |
KR100863221B1 (ko) | 2007-05-18 | 2008-10-13 | 학교법인 두원학원 | 사판식 압축기의 2단 메커니즘 스프링 및 그 사판식 압축기 |
US7823546B2 (en) * | 2007-05-30 | 2010-11-02 | High Density Powertrain, Inc. | Super charged engine |
US8499729B2 (en) * | 2007-05-30 | 2013-08-06 | High Density Powertrain, Inc. | Super charged engine |
AT10065U1 (de) * | 2007-08-28 | 2008-08-15 | Acc Austria Gmbh | Kältemittelkompressor |
US20090107327A1 (en) * | 2007-10-03 | 2009-04-30 | Masaki Ota | Capacity-variable type swash plate compressor |
KR100903034B1 (ko) | 2007-12-26 | 2009-06-18 | 학교법인 두원학원 | 링크식 힌지기구를 가지는 사판식 압축기 |
JP6047307B2 (ja) | 2012-05-28 | 2016-12-21 | サンデンホールディングス株式会社 | 可変容量圧縮機 |
JP6171875B2 (ja) * | 2013-11-13 | 2017-08-02 | 株式会社豊田自動織機 | 可変容量型斜板式圧縮機 |
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US4815358A (en) * | 1988-01-27 | 1989-03-28 | General Motors Corporation | Balanced variable stroke axial piston machine |
CN1415856A (zh) * | 2001-11-02 | 2003-05-07 | 株式会社电装 | 压缩机 |
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DE1170743B (de) * | 1959-10-06 | 1964-05-21 | Linde Eismasch Ag | Hydrostatisches Getriebe |
US3861829A (en) * | 1973-04-04 | 1975-01-21 | Borg Warner | Variable capacity wobble plate compressor |
JPS58162783A (ja) * | 1982-03-20 | 1983-09-27 | Toyoda Autom Loom Works Ltd | 可変容量型斜板圧縮機 |
US4836090A (en) * | 1988-01-27 | 1989-06-06 | General Motors Corporation | Balanced variable stroke axial piston machine |
KR950003458Y1 (ko) * | 1990-11-29 | 1995-05-02 | 가부시끼가이샤 도요다지도쇽끼 세이사꾸쇼 | 요동 사판식 압축기의 피스톤 변위기구 |
JPH08312528A (ja) * | 1995-05-22 | 1996-11-26 | Calsonic Corp | 斜板式可変容量型コンプレッサ |
JP2000110717A (ja) * | 1998-10-06 | 2000-04-18 | Nippon Soken Inc | 斜板型可変容量圧縮機 |
JP4332294B2 (ja) * | 2000-12-18 | 2009-09-16 | サンデン株式会社 | 片頭斜板式圧縮機の製造方法 |
JP2001323874A (ja) | 2001-05-24 | 2001-11-22 | Zexel Valeo Climate Control Corp | 可変容量型圧縮機 |
JP2004068757A (ja) * | 2002-08-08 | 2004-03-04 | Toyota Industries Corp | 容量可変型圧縮機 |
DE102004028747A1 (de) | 2004-06-14 | 2005-12-29 | Obrist Engineering Gmbh | Hubkolbenkompressor |
-
2004
- 2004-06-14 DE DE102004028747A patent/DE102004028747A1/de not_active Withdrawn
-
2005
- 2005-05-10 AT AT05010105T patent/ATE341710T1/de not_active IP Right Cessation
- 2005-05-10 DE DE502005000133T patent/DE502005000133D1/de active Active
- 2005-05-10 EP EP05010105A patent/EP1607630B1/de active Active
- 2005-06-08 CN CN200510076193XA patent/CN1715645B/zh active Active
- 2005-06-13 JP JP2005172637A patent/JP4448063B2/ja active Active
- 2005-06-14 US US11/152,603 patent/US7267041B2/en active Active
- 2005-06-16 KR KR1020050051734A patent/KR100700861B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US4815358A (en) * | 1988-01-27 | 1989-03-28 | General Motors Corporation | Balanced variable stroke axial piston machine |
CN1415856A (zh) * | 2001-11-02 | 2003-05-07 | 株式会社电装 | 压缩机 |
Also Published As
Publication number | Publication date |
---|---|
KR20060046465A (ko) | 2006-05-17 |
DE102004028747A1 (de) | 2005-12-29 |
JP4448063B2 (ja) | 2010-04-07 |
EP1607630A1 (de) | 2005-12-21 |
US7267041B2 (en) | 2007-09-11 |
KR100700861B1 (ko) | 2007-03-29 |
ATE341710T1 (de) | 2006-10-15 |
EP1607630B1 (de) | 2006-10-04 |
JP2006002770A (ja) | 2006-01-05 |
US20050276699A1 (en) | 2005-12-15 |
DE502005000133D1 (de) | 2006-11-16 |
CN1715645A (zh) | 2006-01-04 |
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